156628183700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{183041}}^1$

素因数の和:183297

約数の個数: 72

約数和(自身を含む): 349537003200

約数和(自身を除く): 192908819500

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 199, 215, 398, 430, 796, 860, 995, 1075, 1990, 2150, 3980, 4300, 4975, 8557, 9950, 17114, 19900, 34228, 42785, 85570, 171140, 183041, 213925, 366082, 427850, 732164, 855700, 915205, 1830410, 3660820, 4576025, 7870763, 9152050, 15741526, 18304100, 31483052, 36425159, 39353815, 72850318, 78707630, 145700636, 157415260, 182125795, 196769075, 364251590, 393538150, 728503180, 787076300, 910628975, 1566281837, 1821257950, 3132563674, 3642515900, 6265127348, 7831409185, 15662818370, 31325636740, 39157045925, 78314091850, 156628183700]

約数ペア:

[(1, 156628183700), (2, 78314091850), (4, 39157045925), (5, 31325636740), (10, 15662818370), (20, 7831409185), (25, 6265127348), (43, 3642515900), (50, 3132563674), (86, 1821257950), (100, 1566281837), (172, 910628975), (199, 787076300), (215, 728503180), (398, 393538150), (430, 364251590), (796, 196769075), (860, 182125795), (995, 157415260), (1075, 145700636), (1990, 78707630), (2150, 72850318), (3980, 39353815), (4300, 36425159), (4975, 31483052), (8557, 18304100), (9950, 15741526), (17114, 9152050), (19900, 7870763), (34228, 4576025), (42785, 3660820), (85570, 1830410), (171140, 915205), (183041, 855700), (213925, 732164), (366082, 427850)]